Awọn kirisita GGG

Gallium Gadolinium Garnet (Gd3Ga5O12tabi GGG) kirisita ẹyọkan jẹ ohun elo pẹlu opitika ti o dara, darí ati awọn ohun-ini gbona eyiti o jẹ ki o jẹ ileri fun lilo ni iṣelọpọ ti ọpọlọpọ awọn paati opiti bi ohun elo sobusitireti fun awọn fiimu opitika magneto ati awọn superconductors iwọn otutu giga.O jẹ ohun elo sobusitireti ti o dara julọ fun isolator opiti infurarẹẹdi (1.3 ati 1.5um), eyiti o jẹ ẹrọ pataki pupọ ni ibaraẹnisọrọ opiti.


  • Fọọmu Kemikali:Gd3Ga5O12
  • Paramita Lattic:a=12.376Å
  • Ọna Idagbasoke:Czochralski
  • Ìwúwo:7.13g/cm3
  • Lile Mohs:8.0
  • Oju Iyọ:1725 ℃
  • Atọka Refractive:1.954 ni 1064nm
  • Alaye ọja

    Imọ paramita

    Gallium Gadolinium Garnet (Gd3Ga5O12 tabi GGG) kirisita ẹyọkan jẹ ohun elo pẹlu opitika ti o dara, darí ati awọn ohun-ini gbona eyiti o jẹ ki o jẹ ileri fun lilo ni iṣelọpọ ti ọpọlọpọ awọn paati opiti bi ohun elo sobusitireti fun awọn fiimu magneto-opitika ati awọn superconductors otutu otutu. ohun elo sobusitireti ti o dara julọ fun isolator opiti infurarẹẹdi (1.3 ati 1.5um), eyiti o jẹ ẹrọ pataki pupọ ni ibaraẹnisọrọ opiti.O jẹ ti YIG tabi fiimu BIG lori sobusitireti GGG pẹlu awọn ẹya birefringence.Paapaa GGG jẹ sobusitireti pataki fun isolator microwave ati awọn ẹrọ miiran.Awọn ohun-ini ti ara, ẹrọ ati kemikali jẹ gbogbo dara fun awọn ohun elo ti o wa loke.

    Awọn ohun elo akọkọ:
    Awọn iwọn nla, lati 2.8 si 76mm.
    Awọn adanu opiti kekere (<0.1%/cm)
    Imudara igbona giga (7.4W m-1K-1).
    Ibajẹ lesa giga (> 1GW/cm2)

    Awọn ohun-ini akọkọ:

    Ilana kemikali Gd3Ga5O12
    Lattic Parameter a=12.376Å
    Ọna idagbasoke Czochralski
    iwuwo 7.13g/cm3
    Mohs Lile 8.0
    Ojuami Iyo 1725 ℃
    Atọka Refractive 1.954 ni 1064nm

    Awọn paramita Imọ-ẹrọ:

    Iṣalaye [111] laarin ± 15 aaki min
    Iwaju Iwaju iparun <1/4 igbi @ 632
    Ifarada Opin ± 0.05mm
    Ifarada gigun ± 0.2mm
    Chamfer 0.10mm @ 45º
    Fifẹ <1/10 igbi ni 633nm
    Iparapọ < 30 aaki Aaya
    Perpendicularity < 15 aaki min
    Dada Didara 10/5 Scratch / ma wà
    Clear Iho > 90%
    Awọn iwọn ti awọn kirisita nla .8-76 mm ni opin